1
WB JEE 2011
MCQ (Single Correct Answer)
+1
-0.25
If the coordinates of one end of a diameter of the circle $${x^2} + {y^2} + 4x - 8y + 5 = 0$$ is (2, 1), the coordinates of the other end is
2
WB JEE 2025
MCQ (Single Correct Answer)
+2
-0.5
Let $x-y=0$ and $x+y=1$ be two perpendicular diameters of a circle of radius $R$. The circle will pass through the origin if $R$ is equal to
3
WB JEE 2025
MCQ (Single Correct Answer)
+2
-0.5
The number of common tangents to the circles $x^2+y^2-4 x-6 y-12=0, x^2+y^2+6 x+18 y+26=0$ is
4
WB JEE 2024
MCQ (Single Correct Answer)
+1
-0.25
Chords $$\mathrm{AB}$$ & $$\mathrm{CD}$$ of a circle intersect at right angle at the point $$\mathrm{P}$$. If the length of AP, PB, CP, PD are 2, 6, 3, 4 units respectively, then the radius of the circle is
Questions Asked from Circle (MCQ (Single Correct Answer))
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WB JEE Subjects
Physics
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